Polish metal cracks?

I have a forged rose and i need to get it to a fairly polished finish. However, the hardest part is cleaning in between the petals because of the smal

I have a forged rose and i need to get it to a fairly polished finish. However, the hardest part is cleaning in between the petals because of the small place. How do I clean the small cracks in between the petals?

or:I have a forged rose and i need to get it to a fairly polished finish. However, the hardest part is cleaning in between the petals because of the small place. How do I clean the small cracks in between the petals?


or:Try soaking it in vinegar over night if it's small enough. Afterwards brush with water and mild detergent.

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